#-*- codeing = utf-8 -*-
#@Time:2022/9/1410:23
#@Author :计科1813-14-张玉婷
#@File:3.5.py
#@Software:PyCharm

def print1():
    print("-"*20)
print1()

def print1():
    print("-"*20)

def printnum(num):
    x = 0
    while x < int(num):
      print1()
      x += 1

user = input("请输入你想打印的行数：")

printnum(user)
